Hookah



FIG. 1 is a front, right perspective view of a hookah showing my design.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right elevational view thereof; and,

FIG. 7 is a left elevational view thereof.

CLAIM The ornamental design for a hookah, as shown and described.